Answer:
A. 3
Step-by-step explanation:
You can see that the y-values are increasing by 3.
Slope = Rise/Run
So if you rise 3 and run 1, you have 3/1 which is 3.
Answer:
The equation is TRUE.
Step-by-step explanation:
To solve the given equation:
You need to find the value of the variable "d". You can apply this procedure:
- Multiply both sides of the equation by 9:
- Divide both sides of the equation by 5:
Check the solution substituting the value of "d" into the equation and evaluating:
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❖ 8² - (4+2)² × 2 ÷ 4 = 46
Follow order of operations:
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction
(Note: Multiplication and division can be done in either order as well as addition and subtraction.)
First, do parenthesis and exponents:
(4 + 2)² = 36 8² = 64
Now do multiplication and division:
36 x 2 ÷ 4 = 18
Now do subtraction:
64 - 18 = 46
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The answer would be 2.25 liters an hour
F(150) = 1500......(150,1500)
f(650) = 3900......(650,3900)
slope = (3900 - 1500) / (650 - 150) = 2400/500 = 24/5
y = mx + b
slope(m) = 24/5
(150,1500)...x = 150 and y = 1500
now sub and find b, the y int
1500 = 24/5(150) + b
1500 = 720 + b
1500 - 720 = b
780 = b
so ur equation is y = 24/5x + 780 or f(x) = 24/5x + 780 <==
or if u need it in standard form..
y = 24/5x + 780
-24/5x + y = 780....multiply by -5
24x - 5y = - 3900 <===
